Specified the startPOsitions for the maps in this

src/main/resources/bigMap.json

@@ -2,6 +2,7 @@
   "width":15,
   "height":15,
   "defaultTileBg": "",
+  "startPositions":["3,-3,1", "-3,13"],
   "entity": {
     "single": [
       {

src/main/resources/map.json

@@ -2,6 +2,7 @@
   "width":10,
   "height":10,
   "defaultTileBg": "",
+  "startPositions":["3,-3,1", "2,3"],
   "entity": {
     "single": [
       {